After-sales Service: | 1 Year |
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Warranty: | 1 Year |
Structure: | Axial Plunger Pump |
Cylinder Number: | Multi Cylinder |
Drive Mode: | Hydraulic Driven Reciprocating Pump |
Pump Shaft Position: | Horizontal |
Customization: |
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Description |
Technical Data
Table of values (theoretical values, without efficiency and tolerances; values rounded)Rexroth A4VTG | A4VTG71 | A4VTG90 | |||
Displacement |
Variable pump | Vg max | cm3 | 71 | 90 |
auxiliary pump | Vg H | cm3 | 18,7 | 25,7 | |
Speed |
Max. speed at Vg max | Nmax continuous | rpm | 3300 | 3050 |
Limited max. | Nmax limited | rpm | 3600 | 3300 | |
Intermittent max. | Nmax continuous | rpm | 4100 | 3800 | |
minimum speed | Nmin | rpm | 500 | 500 | |
Flow | at Nmax Dauer and Vg max | Qmax | L/min | 234 | 275 |
Power | at Nmax Dauer D p = 400 bar | Pmax | kW | 156 | 183 |
Torque | at Vg max D p = 400 bar | Tmax | Nm | 451 | 572 |
(Variable pump without aux. pump) D p = 100 bar | T | Nm | 112,8 | 143 | |
Moment of inertia (about drive axis) | J | kgm2 | 0,0072 | 0,0106 |
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